A calm lake with a wooden dock extending into the water, surrounded by trees and a clear sky.

Cheap flights to Waukesha County

View €89 flight on Thu, 10 Sept 2026Opens in a new window

Popular airlines to Waukesha County

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • JetBlue Airways

  • Air Canada

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Cheap round-trip flights to Waukesha County

Prices were available within the past 7 days and start at €89 for one-way flights and €177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
American Airlines
Delta
American Airlines
Delta
Delta
JetBlue Airways
United
KLM

Trending flights to Waukesha County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta

Frequently asked questions

How do I find cheap flights to Waukesha County that have flexible change policies?
By using our clever "No change fee" filter, that's how. Just type in your origin, destination and travel dates, click "Search," then tick the checkbox underneath the "Flexible change policies" subheading (it's on the left of your screen). Expedia makes it a snap to find flexible, cheap fares to Waukesha County.
Which airlines fly to Waukesha County?
Pack your bags, find your passport and take your pick of these quality airlines that offer flights into or near Waukesha County:
  • Delta Air Lines - 602 flights to or near Waukesha County each month, including 602 flights to General Mitchell Intl. Airport (MKE) per month.
  • Southwest Airlines - 520 flights to or near Waukesha County each month, including 520 flights to General Mitchell Intl. Airport (MKE) per month.
  • United Airlines - 425 flights to or near Waukesha County each month, including 425 flights to General Mitchell Intl. Airport (MKE) per month.
How can I find cheap tickets to Waukesha County?
You'll always walk away with an epic deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then click on the flexible dates link above to reveal the cheapest prices for nearby days. €177 was the cheapest price for a flight to Waukesha County in the last seven days.
How much is a flight to Waukesha County?
The cost of a round-trip flight to Waukesha County in the last seven days fluctuated between €177 and €688. If you were travelling one way from Washington (DCA), you could have scored a deal from only €89.
What are the most popular airports to fly into in Waukesha County?
Waukesha County's main point of entry is General Mitchell Intl. Airport (MKE). Get your exciting adventure underway by locking in an airfare on one of the 2,159 monthly flights to this destination.
How much is a plane ticket to Waukesha County?
In the last seven days, airfares ranged between €177 and €688. Swipe through our fantastic deals to Waukesha County, make a booking and then get ready for your getaway!
What is the best time to go to Waukesha County?
A popular time to head to Waukesha County, along with the prominent city of Muskego, is during the lively months of May, June and July. Summer here starts June 20, and you can expect average temperatures of between 18ºC and 24ºC if you visit then. This warmer weather is perfect for wandering around this city's attractions.
What months are the cheapest to book a flight to Waukesha County?
Score a ticket in February for the cheapest flights to Waukesha County. December is often the most expensive time to purchase a seat.

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About Waukesha County

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About Waukesha County
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